Package: rumur
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?

building rumur from sources on a debian sid (unstable):

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

$ apt-get sources rumur
$ cd rumur-2020.01.27
$ debuild -b -uc -us -j$num

where $num is could be anything. Tested with 4,8 - builds ok.
But anything starting from 16 (tested with 16 and 32), brings machine to
OOM condition and sometimes kills it (via kernel OOM / OOPS).

For example, as already told, -j4 or -j8 works, but building with -j16
(on a machine with 32G RAM and 32 vcpus), goes to:

mator@ttip:~/rumur/rumur-2020.01.27$ debuild -b -uc -us -j16
...
[100%] Built target rumur
make[2]: Leaving directory 
'/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu'
/usr/bin/cmake -E cmake_progress_start 
/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu/CMakeFiles 0
make[1]: Leaving directory 
'/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu'
   dh_auto_test
        cd obj-sparc64-linux-gnu && make -j16 test ARGS\+=-j16
make[1]: Entering directory 
'/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu'
Running tests...
/usr/bin/ctest --force-new-ctest-process -j16
Test project /home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu
    Start 1: tests
...

opening another terminal window:

mator@ttip:~/rumur$ ps ax  && free -m
...

   3681 pts/2    SN+    0:00 /usr/bin/perl /usr/bin/debuild -b -uc -us -j16
   3698 pts/2    SN+    0:00 tee ../rumur_2020.01.27-1_sparc64.build
   3699 pts/2    SN+    0:00 /usr/bin/perl /usr/bin/dpkg-buildpackage -us -uc 
-ui -b -j16
   3716 pts/2    SN+    0:00 /usr/bin/make -f debian/rules binary
   3718 pts/2    SN+    0:00 /usr/bin/perl /usr/bin/dh binary
   3987 pts/3    SNs    0:00 -bash
   4334 pts/2    SN+    0:00 /usr/bin/perl /usr/bin/dh_auto_test
   4336 pts/2    SN+    0:00 make -j16 test ARGS+=-j16
   4339 pts/2    SN+    0:00 /usr/bin/ctest --force-new-ctest-process -j16
   4340 pts/2    SNl+   0:06 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4356 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4357 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4358 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4359 pts/2    RN+    0:21 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4360 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4361 pts/2    RN+    0:17 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4362 pts/2    SN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4363 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4364 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4365 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4367 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4368 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4369 pts/2    RN+    0:18 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4370 pts/2    RN+    0:18 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4371 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4373 pts/2    SN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4374 pts/2    RN+    0:17 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4375 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4376 pts/2    RN+    0:21 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4377 pts/2    RN+    0:17 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4379 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4380 pts/2    RN+    0:18 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4381 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4382 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4383 pts/2    RN+    0:19 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4384 pts/2    RN+    0:18 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4385 pts/2    RN+    0:18 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4386 pts/2    RN+    0:15 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4387 pts/2    RN+    0:20 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4561 pts/2    RN+    0:50 /tmp/tmpeurf_1xz/model.exe
   4564 pts/2    RN+    0:53 /tmp/tmpv809w4xi/model.exe
   4565 pts/2    RN+    0:53 /tmp/tmp_2whw2i8/model.exe
   4567 pts/2    RN+    0:53 /tmp/tmpueduvhet/model.exe
   4568 pts/2    RN+    0:52 /tmp/tmppepv540v/model.exe
   4569 pts/2    RN+    0:50 /tmp/tmp9rr9l3ss/model.exe
   4571 pts/2    RN+    0:48 /tmp/tmpw_h236ks/model.exe
   4572 pts/2    SN+    0:53 /tmp/tmp6q9sgf3k/model.exe
   4574 pts/2    RN+    0:52 /tmp/tmpdd1zam9i/model.exe
   4575 pts/2    RN+    0:49 /tmp/tmpne7npc_c/model.exe
   4576 pts/2    RN+    0:51 /tmp/tmp94oyt20l/model.exe
   4578 pts/2    RN+    0:52 /tmp/tmpiedv7dhw/model.exe
   4579 pts/2    RN+    0:51 /tmp/tmp4q6cxcgz/model.exe
   4580 pts/2    RN+    0:52 /tmp/tmpgwitp4a8/model.exe
   4582 pts/2    RN+    0:48 /tmp/tmpqcz2s685/model.exe
   4640 pts/2    RN+    0:47 /tmp/tmppj8ewqpw/model.exe
   4644 pts/2    RN+    0:46 /tmp/tmpu_zfa51e/model.exe
   4648 pts/2    SN+    0:48 /tmp/tmp4lwy22fd/model.exe
   4650 pts/2    RN+    0:47 /tmp/tmpcnqkk7mg/model.exe
   4657 pts/2    RN+    0:51 /tmp/tmpns2rsqbc/model.exe
   4658 pts/2    SN+    0:51 /tmp/tmpq0zcimjc/model.exe
   4659 pts/2    RN+    0:51 /tmp/tmpbotbgft_/model.exe
   4662 pts/2    RN+    0:48 /tmp/tmp82rft6a_/model.exe
   4663 pts/2    RN+    0:53 /tmp/tmp6a3wtogv/model.exe
   4664 pts/2    RN+    0:49 /tmp/tmpmkuh13_9/model.exe
   4698 pts/2    RN+    0:49 /tmp/tmp7539rlmf/model.exe
   4704 pts/2    RN+    0:48 /tmp/tmpz7clqsr9/model.exe
   4707 pts/2    RN+    0:42 /tmp/tmpofe896oy/model.exe
   4708 pts/2    RN+    0:49 /tmp/tmpftlmmsn_/model.exe
   4732 pts/2    SN+    0:00 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4734 pts/2    SN+    0:01 /usr/bin/cc -x c -std=c11 -Werror=format 
-Werror=sign-compare -Werror=type-limits -o /tmp/tmpstvmp6xv/model.exe - 
-lpthread -latomic
   4735 pts/2    SN+    0:00 python3 
/home/mator/rumur/rumur-2020.01.27/tests/run-tests.py
   4737 pts/2    SN+    0:00 /usr/bin/cc -x c -std=c11 -Werror=format 
-Werror=sign-compare -Werror=type-limits -o /tmp/tmpqtgvvjyu/model.exe - 
-lpthread -latomic
   4738 pts/2    RN+    0:07 /usr/lib/gcc/sparc64-linux-gnu/9/cc1 -quiet 
-imultiarch sparc64-linux-gnu -D__sparc_v9__ -D__arch64__ - -quiet -dumpbase - 
-mcpu=v9 -auxbas
   4739 pts/2    RN+    0:06 /usr/lib/gcc/sparc64-linux-gnu/9/cc1 -quiet 
-imultiarch sparc64-linux-gnu -D__sparc_v9__ -D__arch64__ - -quiet -dumpbase - 
-mcpu=v9 -auxbas
   4740 pts/3    RN+    0:00 ps ax
              total        used        free      shared  buff/cache   available
Mem:          34321       33302         848           2         170         775
Swap:           768         768           0



in the same time console log for the building machine:



[12544.577109] model.exe invoked oom-killer: 
gfp_mask=0x500cc2(GFP_HIGHUSER|__GFP_ACCOUNT), order=0, oom_score_adj=0
[12544.577380] CPU: 3 PID: 4580 Comm: model.exe Not tainted 5.6.0-rc2 #25
[12544.577478] Call Trace:
[12544.577533]  [000000000061d270] dump_header+0x30/0x36c
[12544.577608]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12544.577688]  [000000000061d184] out_of_memory+0x404/0x440
[12544.577772]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12544.577868]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12544.577965]  [00000000006c7e2c] pipe_write+0x1ec/0x620
[12544.578057]  [00000000006bbc78] new_sync_write+0x178/0x1a0
[12544.578149]  [00000000006bbce4] __vfs_write+0x44/0x60
[12544.578238]  [00000000006bdacc] vfs_write+0x8c/0x1a0
[12544.578325]  [00000000006bdde8] ksys_write+0xa8/0xc0
[12544.578411]  [00000000006bde14] sys_write+0x14/0x40
[12544.578510]  [0000000000406294] linux_sparc_syscall+0x34/0x44
[12544.578613] Mem-Info:
[12544.578672] active_anon:4020647 inactive_anon:237192 isolated_anon:249
[12544.578672]  active_file:229 inactive_file:78 isolated_file:8
[12544.578672]  unevictable:0 dirty:0 writeback:0 unstable:0
[12544.578672]  slab_reclaimable:15544 slab_unreclaimable:40761
[12544.578672]  mapped:603 shmem:255 pagetables:4965 bounce:0
[12544.578672]  free:11238 free_pcp:920 free_cma:0
[12544.579068] Node 0 active_anon:32165176kB inactive_anon:1897536kB 
active_file:1832kB inactive_file:624kB unevictable:0kB isolated(anon):1992kB 
isolated(file):64kB mapped:4824kB dirty:0kB writeback:0kB shmem:2040kB 
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB 
unstable:0kB all_unreclaimable? no
[12544.579412] Normal free:90056kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32165176kB inactive_anon:1897232kB 
active_file:1280kB inactive_file:192kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8256kB 
pagetables:39720kB bounce:0kB free_pcp:6464kB local_pcp:0kB free_cma:0kB
[12544.579723] lowmem_reserve[]: 0 0
[12544.579778] Normal: 172*8kB (UME) 143*16kB (UME) 127*32kB (UME) 69*64kB 
(UME) 401*128kB (UM) 56*256kB (UM) 21*512kB (UM) 0*1024kB 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 88560kB
[12544.580030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12544.580133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12544.580240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12544.580348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12544.580454] 927 total pagecache pages
[12544.580503] 226 pages in swap cache
[12544.580546] Swap cache stats: add 98381, delete 98125, find 0/0
[12544.580606] Free swap  = 0kB
[12544.580645] Total swap = 787176kB
[12544.580697] 4454826 pages RAM
[12544.580745] 0 pages HighMem/MovableOnly
[12544.580800] 61684 pages reserved
[12544.580851] Tasks state (memory values in pages):
[12544.580916] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12544.581192] [    560]     0   560    11915       62   147456      134        
  -250 systemd-journal
[12544.581603] [    593]     0   593     4210       61    98304      109        
 -1000 systemd-udevd
[12544.581719] [    692]     0   692      601       15    65536       19        
     0 mdadm
[12544.581825] [    743]   100   743    15088       11   122880      133        
     0 systemd-timesyn
[12544.581955] [    744]     0   744     4234       24    98304       48        
 -1000 auditd
[12544.582091] [    748]     0   748     1227       49    73728      345        
     0 haveged
[12544.582216] [    817]     0   817     2167       22    81920       29        
     0 cron
[12544.582324] [    825]   106   825     3479       33    90112       72        
  -900 dbus-daemon
[12544.582443] [    833]     0   833    29958        0   131072      131        
     0 rsyslogd
[12544.582539] [    845]     0   845     1789       18    73728       20        
     0 atd
[12544.582623] [    861]     0   861     6047       31   114688      139        
     0 systemd-logind
[12544.582715] [    892]     0   892     3059       38    90112      107        
     0 openvpn
[12544.582803] [    908]     0   908      382        2    65536        8        
     0 sshguard
[12544.582889] [    910]     0   910     1290       12    73728       12        
     0 agetty
[12544.582975] [    911]     0   911      382       10    65536        5        
     0 sshguard
[12544.583063] [    912]     0   912      699        0    65536       16        
     0 sshg-parser
[12544.583151] [    913]     0   913     1574        0    73728       52        
     0 sshg-blocker
[12544.583240] [    914]     0   914   109931       37   966656      126        
     0 journalctl
[12544.583328] [    915]     0   915      382        9    65536        6        
     0 sshguard
[12544.583562] [    916]     0   916      382        6    65536       11        
     0 sshg-fw-nft-set
[12544.583730] [    921]     0   921     1319       12    73728       12        
     0 agetty
[12544.583915] [    939]     0   939     5163       14   106496      145        
 -1000 sshd
[12544.584134] [   1099]     0  1099     7833        7    98304      135        
     0 master
[12544.584361] [   1101]   107  1101     8268        0   114688      151        
     0 qmgr
[12544.584568] [   1109]     0  1109     7089       39   114688      169        
     0 sshd
[12544.584772] [   1112]  1000  1112     6244       47   114688      184        
     0 systemd
[12544.584997] [   1113]  1000  1113    26793      102   155648      332        
     0 (sd-pam)
[12544.585214] [   1128]  1000  1128     7089       31   114688      176        
     0 sshd
[12544.600303] [   1129]  1000  1129     1911        2    73728      239        
     0 bash
[12544.600455] [   1338]  1000  1338     1911        2    73728      235        
     0 bash
[12544.600592] [   3559]  1000  3559    16447        4   188416     3498        
     0 reportbug
[12544.600737] [   3618]  1000  3618      382        0    65536       15        
     0 sh
[12544.600868] [   3619]  1000  3619     7266        1   114688      557        
     0 vi
[12544.601001] [   3623]   107  3623     8262       50   114688       96        
     0 pickup
[12544.601132] [   3625]  1000  3625     1911        2    73728      237        
     0 bash
[12544.601266] [   3681]  1000  3681     4134        2    90112     1168        
     0 debuild
[12544.601402] [   3698]  1000  3698      742        0    65536       15        
     0 tee
[12544.601535] [   3699]  1000  3699     4763        2    90112     1545        
     0 dpkg-buildpacka
[12544.601679] [   3716]  1000  3716      915        0    73728       42        
     0 rules
[12544.601812] [   3718]  1000  3718     4178        2    90112     1352        
     0 dh
[12544.601945] [   3987]  1000  3987     1894       34    73728      187        
     0 bash
[12544.602080] [   4334]  1000  4334     2709        2    81920      669        
     0 dh_auto_test
[12544.602221] [   4336]  1000  4336      915        0    73728       43        
     0 make
[12544.602353] [   4339]  1000  4339    14456        0   155648      293        
     0 ctest
[12544.602488] [   4340]  1000  4340    32652      121   147456     1050        
     0 python3
[12544.602629] [   4356]  1000  4356   139323   130358  1179648     5148        
     0 python3
[12544.602763] [   4357]  1000  4357   145416   136104  1228800     5527        
     0 python3
[12544.602898] [   4358]  1000  4358   141866   132461  1196032     5532        
     0 python3
[12544.603031] [   4359]  1000  4359   140355   131300  1187840     5215        
     0 python3
[12544.603172] [   4360]  1000  4360   146725   137151  1236992     5700        
     0 python3
[12544.603307] [   4361]  1000  4361   100436    92781   860160     3775        
     0 python3
[12544.603536] [   4362]  1000  4362   142897   133207  1204224     5837        
     0 python3
[12544.603708] [   4363]  1000  4363   144434   135048  1220608     5557        
     0 python3
[12544.603896] [   4364]  1000  4364   141686   136942  1196032      893        
     0 python3
[12544.604064] [   4365]  1000  4365   140604   135884  1187840      907        
     0 python3
[12544.604240] [   4366]  1000  4366   149593   144842  1261568      909        
     0 python3
[12544.604412] [   4367]  1000  4367   128874   124094  1089536      912        
     0 python3
[12544.604587] [   4368]  1000  4368   135940   131141  1146880      953        
     0 python3
[12544.604768] [   4369]  1000  4369   146856   137809  1236992     5203        
     0 python3
[12544.604939] [   4370]  1000  4370   146914   137243  1236992     5780        
     0 python3
[12544.605092] [   4371]  1000  4371   145707   136463  1228800     5335        
     0 python3
[12544.605244] [   4372]  1000  4372   146886   137288  1236992     5740        
     0 python3
[12544.605401] [   4373]  1000  4373   146786   137463  1236992     5419        
     0 python3
[12544.605549] [   4374]  1000  4374   146027   136718  1228800     5439        
     0 python3
[12544.605702] [   4375]  1000  4375   137983   129079  1163264     5074        
     0 python3
[12544.605851] [   4376]  1000  4376   140479   131503  1187840     5127        
     0 python3
[12544.606002] [   4377]  1000  4377   128691   123945  1089536      910        
     0 python3
[12544.606155] [   4378]  1000  4378   151685   146911  1277952      906        
     0 python3
[12544.606304] [   4379]  1000  4379   128979   124203  1097728      916        
     0 python3
[12544.606457] [   4380]  1000  4380   129968   125153  1105920      946        
     0 python3
[12544.606610] [   4381]  1000  4381   139244   134379  1179648      952        
     0 python3
[12544.606768] [   4382]  1000  4382   138789   133950  1171456      970        
     0 python3
[12544.606918] [   4383]  1000  4383   138936   134109  1171456      954        
     0 python3
[12544.607070] [   4384]  1000  4384   144382   139535  1220608      955        
     0 python3
[12544.607220] [   4385]  1000  4385   136152   131287  1155072      955        
     0 python3
[12544.607375] [   4386]  1000  4386   142719   137957  1204224      953        
     0 python3
[12544.607530] [   4387]  1000  4387   146134   141296  1228800      954        
     0 python3
[12544.607681] [   4561]  1000  4561     1739       13    73728       17        
     0 model.exe
[12544.607834] [   4564]  1000  4564     1739       14    65536       17        
     0 model.exe
[12544.607985] [   4565]  1000  4565     1738       13    65536       17        
     0 model.exe
[12544.608138] [   4567]  1000  4567     1739       45    65536       17        
     0 model.exe
[12544.608286] [   4568]  1000  4568     1738       13    65536       17        
     0 model.exe
[12544.608441] [   4569]  1000  4569     1739       13    65536       17        
     0 model.exe
[12544.608596] [   4570]  1000  4570     1739       14    65536       17        
     0 model.exe
[12544.608772] [   4571]  1000  4571     1738       13    65536       17        
     0 model.exe
[12544.608973] [   4572]  1000  4572     1738       13    65536       17        
     0 model.exe
[12544.609147] [   4574]  1000  4574     1739       13    65536       17        
     0 model.exe
[12544.609321] [   4575]  1000  4575     1739       14    65536       17        
     0 model.exe
[12544.609494] [   4576]  1000  4576     1738       13    65536       17        
     0 model.exe
[12544.609665] [   4578]  1000  4578     1738       13    65536       17        
     0 model.exe
[12544.609839] [   4579]  1000  4579     1739       14    65536       17        
     0 model.exe
[12544.610007] [   4580]  1000  4580     1738       13    65536       17        
     0 model.exe
[12544.610160] [   4582]  1000  4582     1738       13    65536       17        
     0 model.exe
[12544.610318] [   4640]  1000  4640     1739       34    65536        0        
     0 model.exe
[12544.610480] [   4644]  1000  4644     1716       42    65536        0        
     0 model.exe
[12544.610635] [   4646]  1000  4646     1739       34    65536        0        
     0 model.exe
[12544.610790] [   4647]  1000  4647     1739       34    65536        0        
     0 model.exe
[12544.610946] [   4648]  1000  4648     1739       34    65536        0        
     0 model.exe
[12544.611103] [   4650]  1000  4650     1716       42    65536        0        
     0 model.exe
[12544.611258] [   4657]  1000  4657     1717       43    65536        0        
     0 model.exe
[12544.611436] [   4658]  1000  4658     1717       43    65536        0        
     0 model.exe
[12544.611599] [   4659]  1000  4659     1717       43    65536        0        
     0 model.exe
[12544.611755] [   4662]  1000  4662     1717       43    65536        0        
     0 model.exe
[12544.611909] [   4663]  1000  4663     1717       43    65536        0        
     0 model.exe
[12544.612064] [   4664]  1000  4664     1717       43    65536        0        
     0 model.exe
[12544.612221] [   4698]  1000  4698     1739       34    65536        0        
     0 model.exe
[12544.612378] [   4704]  1000  4704     1739       34    73728        0        
     0 model.exe
[12544.612537] [   4707]  1000  4707     1739       67    65536        0        
     0 model.exe
[12544.612690] [   4708]  1000  4708     1739       86    65536        0        
     0 model.exe
[12544.612843] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4378,uid=1000
[12544.613602] Out of memory: Killed process 4378 (python3) total-vm:1213480kB, 
anon-rss:1175264kB, file-rss:16kB, shmem-rss:8kB, UID:1000 pgtables:1248kB 
oom_score_adj:0
[12544.935245] oom_reaper: reaped process 4378 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:8kB
[12548.716899] model.exe invoked oom-killer: 
gfp_mask=0x500cc2(GFP_HIGHUSER|__GFP_ACCOUNT), order=0, oom_score_adj=0
[12548.717130] CPU: 13 PID: 4648 Comm: model.exe Not tainted 5.6.0-rc2 #25
[12548.717253] Call Trace:
[12548.717324]  [000000000061d270] dump_header+0x30/0x36c
[12548.717434]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12548.717545]  [000000000061d184] out_of_memory+0x404/0x440
[12548.717665]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12548.717779]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12548.717891]  [00000000006c7e2c] pipe_write+0x1ec/0x620
[12548.718004]  [00000000006bbc78] new_sync_write+0x178/0x1a0
[12548.718111]  [00000000006bbce4] __vfs_write+0x44/0x60
[12548.718207]  [00000000006bdacc] vfs_write+0x8c/0x1a0
[12548.718298]  [00000000006bdde8] ksys_write+0xa8/0xc0
[12548.718385]  [00000000006bde14] sys_write+0x14/0x40
[12548.718489]  [0000000000406294] linux_sparc_syscall+0x34/0x44
[12548.718597] Mem-Info:
[12548.718666] active_anon:4021712 inactive_anon:238203 isolated_anon:0
[12548.718666]  active_file:151 inactive_file:66 isolated_file:0
[12548.718666]  unevictable:0 dirty:0 writeback:0 unstable:0
[12548.718666]  slab_reclaimable:15491 slab_unreclaimable:40774
[12548.718666]  mapped:266 shmem:254 pagetables:4983 bounce:0
[12548.718666]  free:11265 free_pcp:226 free_cma:0
[12548.719152] Node 0 active_anon:32173696kB inactive_anon:1905624kB 
active_file:1208kB inactive_file:528kB unevictable:0kB isolated(anon):0kB 
isolated(file):0kB mapped:2128kB dirty:0kB writeback:0kB shmem:2032kB 
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB 
unstable:0kB all_unreclaimable? no
[12548.719630] Normal free:89944kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32173720kB inactive_anon:1905624kB 
active_file:1408kB inactive_file:0kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8256kB 
pagetables:39864kB bounce:0kB free_pcp:1864kB local_pcp:0kB free_cma:0kB
[12548.720061] lowmem_reserve[]: 0 0
[12548.720135] Normal: 234*8kB (UME) 236*16kB (UME) 193*32kB (UME) 89*64kB 
(UME) 33*128kB (U) 128*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 90352kB
[12548.720464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12548.720604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12548.720737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12548.720876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12548.721024] 1048 total pagecache pages
[12548.721098] 578 pages in swap cache
[12548.721166] Swap cache stats: add 99720, delete 99112, find 65/692
[12548.721274] Free swap  = 0kB
[12548.721344] Total swap = 787176kB
[12548.721423] 4454826 pages RAM
[12548.721490] 0 pages HighMem/MovableOnly
[12548.721561] 61684 pages reserved
[12548.721623] Tasks state (memory values in pages):
[12548.721701] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12548.721855] [    560]     0   560    11915       80   147456      116        
  -250 systemd-journal
[12548.722018] [    593]     0   593     4210       33    98304      137        
 -1000 systemd-udevd
[12548.722201] [    692]     0   692      601       13    65536       21        
     0 mdadm
[12548.722370] [    743]   100   743    15088        7   122880      137        
     0 systemd-timesyn
[12548.722552] [    744]     0   744     4234       22    98304       50        
 -1000 auditd
[12548.722719] [    748]     0   748     1227       46    73728      348        
     0 haveged
[12548.722894] [    817]     0   817     2167       22    81920       29        
     0 cron
[12548.723065] [    825]   106   825     3479       33    90112       72        
  -900 dbus-daemon
[12548.723388] [    833]     0   833    29958       58   131072       83        
     0 rsyslogd
[12548.723542] [    845]     0   845     1789       17    73728       21        
     0 atd
[12548.723687] [    861]     0   861     6047       17   114688      153        
     0 systemd-logind
[12548.723850] [    892]     0   892     3059        2    90112      144        
     0 openvpn
[12548.723999] [    908]     0   908      382        0    65536       12        
     0 sshguard
[12548.724160] [    910]     0   910     1290        6    73728       18        
     0 agetty
[12548.724311] [    911]     0   911      382       10    65536        5        
     0 sshguard
[12548.724463] [    912]     0   912      699        0    65536       17        
     0 sshg-parser
[12548.724623] [    913]     0   913     1574        0    73728       52        
     0 sshg-blocker
[12548.724781] [    914]     0   914   109931       42   966656      121        
     0 journalctl
[12548.724943] [    915]     0   915      382        4    65536       11        
     0 sshguard
[12548.725096] [    916]     0   916      382        2    65536       15        
     0 sshg-fw-nft-set
[12548.725261] [    921]     0   921     1319       11    73728       13        
     0 agetty
[12548.725429] [    939]     0   939     5163        6   106496      153        
 -1000 sshd
[12548.725602] [   1099]     0  1099     7833        2    98304      144        
     0 master
[12548.725773] [   1101]   107  1101     8268        0   114688      151        
     0 qmgr
[12548.725937] [   1109]     0  1109     7089       31   114688      177        
     0 sshd
[12548.726108] [   1112]  1000  1112     6244       27   114688      204        
     0 systemd
[12548.726285] [   1113]  1000  1113    26793       89   155648      345        
     0 (sd-pam)
[12548.726458] [   1128]  1000  1128     7089       29   114688      178        
     0 sshd
[12548.726626] [   1129]  1000  1129     1911        2    73728      239        
     0 bash
[12548.726798] [   1338]  1000  1338     1911        2    73728      235        
     0 bash
[12548.726986] [   3559]  1000  3559    16447        2   188416     3498        
     0 reportbug
[12548.727178] [   3618]  1000  3618      382        0    65536       15        
     0 sh
[12548.727353] [   3619]  1000  3619     7266        1   114688      557        
     0 vi
[12548.727543] [   3623]   107  3623     8262       34   114688      112        
     0 pickup
[12548.727748] [   3625]  1000  3625     1911        2    73728      237        
     0 bash
[12548.727921] [   3681]  1000  3681     4134        2    90112     1168        
     0 debuild
[12548.728078] [   3698]  1000  3698      742        0    65536       15        
     0 tee
[12548.728243] [   3699]  1000  3699     4763        2    90112     1545        
     0 dpkg-buildpacka
[12548.728420] [   3716]  1000  3716      915        0    73728       42        
     0 rules
[12548.728569] [   3718]  1000  3718     4178        2    90112     1352        
     0 dh
[12548.728716] [   3987]  1000  3987     1894       34    73728      187        
     0 bash
[12548.728916] [   4334]  1000  4334     2709        2    81920      669        
     0 dh_auto_test
[12548.729121] [   4336]  1000  4336      915        0    73728       43        
     0 make
[12548.729272] [   4339]  1000  4339    14456        0   155648      293        
     0 ctest
[12548.729421] [   4340]  1000  4340    32652      353   147456      828        
     0 python3
[12548.729582] [   4356]  1000  4356   144532   135514  1220608     5161        
     0 python3
[12548.729736] [   4357]  1000  4357   150342   140976  1269760     5554        
     0 python3
[12548.729909] [   4358]  1000  4358   146818   137391  1236992     5583        
     0 python3
[12548.730079] [   4359]  1000  4359   145151   136110  1228800     5227        
     0 python3
[12548.730249] [   4360]  1000  4360   151571   142043  1277952     5707        
     0 python3
[12548.730416] [   4361]  1000  4361   103944    96339   884736     3797        
     0 python3
[12548.730594] [   4362]  1000  4362   146938   137260  1236992     5855        
     0 python3
[12548.730765] [   4363]  1000  4363   148500   139035  1253376     5595        
     0 python3
[12548.730943] [   4364]  1000  4364   146488   141732  1236992      901        
     0 python3
[12548.731126] [   4365]  1000  4365   144673   139947  1220608      912        
     0 python3
[12548.731317] [   4366]  1000  4366   155356   150608  1302528      916        
     0 python3
[12548.731502] [   4367]  1000  4367   134061   129310  1130496      912        
     0 python3
[12548.731690] [   4368]  1000  4368   140405   135605  1187840      953        
     0 python3
[12548.731878] [   4369]  1000  4369   152288   143236  1277952     5229        
     0 python3
[12548.732075] [   4370]  1000  4370   151960   142280  1277952     5810        
     0 python3
[12548.732253] [   4371]  1000  4371   149814   140579  1261568     5385        
     0 python3
[12548.732424] [   4372]  1000  4372   152254   142618  1277952     5764        
     0 python3
[12548.732596] [   4373]  1000  4373   152270   142905  1277952     5465        
     0 python3
[12548.732771] [   4374]  1000  4374   149833   140454  1261568     5475        
     0 python3
[12548.732956] [   4375]  1000  4375   142675   133736  1204224     5089        
     0 python3
[12548.733141] [   4376]  1000  4376   144568   135564  1220608     5148        
     0 python3
[12548.733378] [   4377]  1000  4377   132272   127514  1122304      910        
     0 python3
[12548.733536] [   4379]  1000  4379   133631   128864  1130496      916        
     0 python3
[12548.733683] [   4380]  1000  4380   134863   130075  1138688      946        
     0 python3
[12548.733833] [   4381]  1000  4381   144584   139794  1220608      952        
     0 python3
[12548.733985] [   4382]  1000  4382   144086   139267  1212416      970        
     0 python3
[12548.734138] [   4383]  1000  4383   143795   138988  1212416      968        
     0 python3
[12548.734305] [   4384]  1000  4384   149497   144700  1261568      955        
     0 python3
[12548.734466] [   4385]  1000  4385   140950   136120  1187840      955        
     0 python3
[12548.734639] [   4386]  1000  4386   146726   141936  1236992      953        
     0 python3
[12548.734804] [   4387]  1000  4387   151514   146704  1277952      959        
     0 python3
[12548.734964] [   4561]  1000  4561     1739       11    73728       17        
     0 model.exe
[12548.735106] [   4564]  1000  4564     1739       12    65536       17        
     0 model.exe
[12548.735278] [   4565]  1000  4565     1738       11    65536       17        
     0 model.exe
[12548.735449] [   4567]  1000  4567     1739       13    65536       17        
     0 model.exe
[12548.735621] [   4568]  1000  4568     1738       11    65536       17        
     0 model.exe
[12548.735777] [   4569]  1000  4569     1739       13    65536       17        
     0 model.exe
[12548.735928] [   4570]  1000  4570     1739       14    65536       17        
     0 model.exe
[12548.736114] [   4571]  1000  4571     1738       11    65536       17        
     0 model.exe
[12548.736291] [   4572]  1000  4572     1738       13    65536       17        
     0 model.exe
[12548.736451] [   4574]  1000  4574     1739       13    65536       17        
     0 model.exe
[12548.736609] [   4575]  1000  4575     1739       12    65536       17        
     0 model.exe
[12548.736766] [   4576]  1000  4576     1738       11    65536       17        
     0 model.exe
[12548.736921] [   4578]  1000  4578     1738       11    65536       17        
     0 model.exe
[12548.737076] [   4579]  1000  4579     1739       12    65536       17        
     0 model.exe
[12548.737230] [   4580]  1000  4580     1738       11    65536       17        
     0 model.exe
[12548.737383] [   4582]  1000  4582     1738       11    65536       17        
     0 model.exe
[12548.737541] [   4640]  1000  4640     1739       29    65536        0        
     0 model.exe
[12548.737691] [   4644]  1000  4644     1716       28    65536        0        
     0 model.exe
[12548.737849] [   4646]  1000  4646     1739       29    65536        0        
     0 model.exe
[12548.738013] [   4648]  1000  4648     1739       31    65536        0        
     0 model.exe
[12548.738165] [   4650]  1000  4650     1716       28    65536        0        
     0 model.exe
[12548.738319] [   4657]  1000  4657     1717       28    65536        0        
     0 model.exe
[12548.738473] [   4658]  1000  4658     1717       41    65536        0        
     0 model.exe
[12548.738627] [   4659]  1000  4659     1717       43    65536        0        
     0 model.exe
[12548.738781] [   4662]  1000  4662     1717       67    65536        0        
     0 model.exe
[12548.738939] [   4663]  1000  4663     1717       43    65536        0        
     0 model.exe
[12548.739090] [   4664]  1000  4664     1717       42    65536        0        
     0 model.exe
[12548.739249] [   4698]  1000  4698     1739       32    65536        0        
     0 model.exe
[12548.739407] [   4704]  1000  4704     1739       32    73728        0        
     0 model.exe
[12548.739566] [   4707]  1000  4707     1739       32    65536        0        
     0 model.exe
[12548.739718] [   4708]  1000  4708     1739       32    65536        0        
     0 model.exe
[12548.739889] [   4732]  1000  4732    32652      676   147456      566        
     0 python3
[12548.740053] [   4734]  1000  4734      716       15    65536        0        
     0 cc
[12548.740216] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4366,uid=1000
[12548.740583] Out of memory: Killed process 4366 (python3) total-vm:1242848kB, 
anon-rss:1204856kB, file-rss:0kB, shmem-rss:8kB, UID:1000 pgtables:1272kB 
oom_score_adj:0
[12548.761684] python3[4366]: segfault at 49fc4418 ip fff8000100ae8260 (rpc 
fff8000100ae85ac) sp 000007feffd4eed1 error 2 in 
libc-2.29.so[fff8000100a64000+15e000]
[12548.963998] oom_reaper: reaped process 4366 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:8kB
[12564.892866] haveged invoked oom-killer: 
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[12564.893343] CPU: 4 PID: 748 Comm: haveged Not tainted 5.6.0-rc2 #25
[12564.893439] Call Trace:
[12564.893500]  [000000000061d270] dump_header+0x30/0x36c
[12564.893584]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12564.893675]  [000000000061d184] out_of_memory+0x404/0x440
[12564.893773]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12564.893872]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12564.893985]  [0000000000615e9c] pagecache_get_page+0x23c/0x360
[12564.894078]  [0000000000617758] filemap_fault+0x438/0xa60
[12564.894381]  [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4]
[12564.894491]  [00000000006541c4] __do_fault+0x44/0xe0
[12564.894584]  [0000000000658bac] __handle_mm_fault+0xaac/0xe80
[12564.894678]  [0000000000659218] handle_mm_fault+0x298/0x320
[12564.894783]  [0000000000b8347c] do_sparc64_fault+0x43c/0x820
[12564.894884]  [0000000000407754] sparc64_realfault_common+0x10/0x20
[12564.894979] Mem-Info:
[12564.895038] active_anon:4021949 inactive_anon:238044 isolated_anon:0
[12564.895038]  active_file:289 inactive_file:0 isolated_file:0
[12564.895038]  unevictable:0 dirty:0 writeback:0 unstable:0
[12564.895038]  slab_reclaimable:15518 slab_unreclaimable:40807
[12564.895038]  mapped:95 shmem:276 pagetables:5005 bounce:0
[12564.895038]  free:11239 free_pcp:0 free_cma:0
[12564.895486] Node 0 active_anon:32175592kB inactive_anon:1904352kB 
active_file:2312kB inactive_file:0kB unevictable:0kB isolated(anon):0kB 
isolated(file):0kB mapped:760kB dirty:0kB writeback:0kB shmem:2208kB shmem_thp: 
0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB 
all_unreclaimable? no
[12564.895899] Normal free:89912kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32175592kB inactive_anon:1904352kB 
active_file:2352kB inactive_file:0kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8288kB 
pagetables:40040kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[12564.896314] lowmem_reserve[]: 0 0
[12564.896385] Normal: 438*8kB (UME) 256*16kB (UME) 193*32kB (UME) 86*64kB 
(UME) 30*128kB (UM) 126*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 91216kB
[12564.896723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12564.896857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12564.896985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12564.897115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12564.897247] 1088 total pagecache pages
[12564.897320] 605 pages in swap cache
[12564.897385] Swap cache stats: add 100406, delete 99771, find 353/1116
[12564.897489] Free swap  = 0kB
[12564.897551] Total swap = 787176kB
[12564.897620] 4454826 pages RAM
[12564.897682] 0 pages HighMem/MovableOnly
[12564.897756] 61684 pages reserved
[12564.897822] Tasks state (memory values in pages):
[12564.897902] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12564.898114] [    560]     0   560    11915       69   147456      125        
  -250 systemd-journal
[12564.898563] [    593]     0   593     4210       21    98304      149        
 -1000 systemd-udevd
[12564.898747] [    692]     0   692      601       10    65536       24        
     0 mdadm
[12564.898906] [    743]   100   743    15088        7   122880      137        
     0 systemd-timesyn
[12564.899067] [    744]     0   744     4234        0    98304       78        
 -1000 auditd
[12564.899217] [    748]     0   748     1227       46    73728      348        
     0 haveged
[12564.899388] [    817]     0   817     2167       22    81920       29        
     0 cron
[12564.899552] [    825]   106   825     3479       33    90112       72        
  -900 dbus-daemon
[12564.899715] [    833]     0   833    29958       71   131072       73        
     0 rsyslogd
[12564.899865] [    845]     0   845     1789       12    73728       26        
     0 atd
[12564.900009] [    861]     0   861     6047        2   114688      168        
     0 systemd-logind
[12564.900172] [    892]     0   892     3059       21    90112      130        
     0 openvpn
[12564.900333] [    908]     0   908      382        0    65536       15        
     0 sshguard
[12564.900483] [    910]     0   910     1290        0    73728       27        
     0 agetty
[12564.900629] [    911]     0   911      382        0    65536       15        
     0 sshguard
[12564.900778] [    912]     0   912      699        0    65536       19        
     0 sshg-parser
[12564.900944] [    913]     0   913     1574        0    73728       58        
     0 sshg-blocker
[12564.901105] [    914]     0   914   109931       37   966656      126        
     0 journalctl
[12564.901258] [    915]     0   915      382        0    65536       15        
     0 sshguard
[12564.901407] [    916]     0   916      382        1    65536       16        
     0 sshg-fw-nft-set
[12564.901568] [    921]     0   921     1319        0    73728       27        
     0 agetty
[12564.901730] [    939]     0   939     5163        2   106496      157        
 -1000 sshd
[12564.901874] [   1099]     0  1099     7833        2    98304      144        
     0 master
[12564.902021] [   1101]   107  1101     8268        0   114688      151        
     0 qmgr
[12564.902165] [   1109]     0  1109     7089        6   114688      202        
     0 sshd
[12564.902322] [   1112]  1000  1112     6244        3   114688      228        
     0 systemd
[12564.902583] [   1113]  1000  1113    26793       68   155648      366        
     0 (sd-pam)
[12564.902734] [   1128]  1000  1128     7089       43   114688      163        
     0 sshd
[12564.902879] [   1129]  1000  1129     1911        2    73728      239        
     0 bash
[12564.903029] [   1338]  1000  1338     1911        2    73728      235        
     0 bash
[12564.903181] [   3559]  1000  3559    16447        2   188416     3498        
     0 reportbug
[12564.903331] [   3618]  1000  3618      382        0    65536       15        
     0 sh
[12564.903472] [   3619]  1000  3619     7266        1   114688      557        
     0 vi
[12564.903615] [   3623]   107  3623     8262        9   114688      137        
     0 pickup
[12564.903780] [   3625]  1000  3625     1911        2    73728      237        
     0 bash
[12564.903927] [   3681]  1000  3681     4134        2    90112     1168        
     0 debuild
[12564.904077] [   3698]  1000  3698      742        0    65536       15        
     0 tee
[12564.904221] [   3699]  1000  3699     4763        2    90112     1545        
     0 dpkg-buildpacka
[12564.904386] [   3716]  1000  3716      915        0    73728       42        
     0 rules
[12564.904537] [   3718]  1000  3718     4178        2    90112     1352        
     0 dh
[12564.904681] [   3987]  1000  3987     1894       38    73728      181        
     0 bash
[12564.904828] [   4334]  1000  4334     2709        2    81920      669        
     0 dh_auto_test
[12564.904980] [   4336]  1000  4336      915        0    73728       43        
     0 make
[12564.905152] [   4339]  1000  4339    14456        0   155648      293        
     0 ctest
[12564.905316] [   4340]  1000  4340    32652      353   147456      828        
     0 python3
[12564.905465] [   4356]  1000  4356   148828   139836  1253376     5177        
     0 python3
[12564.905611] [   4357]  1000  4357   153707   144308  1294336     5571        
     0 python3
[12564.905760] [   4358]  1000  4358   153166   143752  1286144     5603        
     0 python3
[12564.905911] [   4359]  1000  4359   152180   143110  1277952     5233        
     0 python3
[12564.906062] [   4360]  1000  4360   156016   146484  1310720     5722        
     0 python3
[12564.906211] [   4361]  1000  4361   107979   100365   917504     3800        
     0 python3
[12564.906357] [   4362]  1000  4362   151830   142153  1277952     5862        
     0 python3
[12564.906518] [   4363]  1000  4363   155880   146461  1310720     5597        
     0 python3
[12564.906677] [   4364]  1000  4364   151232   146501  1269760      909        
     0 python3
[12564.906827] [   4365]  1000  4365   149604   144866  1261568      919        
     0 python3
[12564.906974] [   4367]  1000  4367   137677   132921  1155072      911        
     0 python3
[12564.907124] [   4368]  1000  4368   147259   142451  1245184      953        
     0 python3
[12564.907278] [   4369]  1000  4369   156734   147646  1318912     5236        
     0 python3
[12564.907438] [   4370]  1000  4370   156831   147123  1318912     5825        
     0 python3
[12564.907600] [   4371]  1000  4371   153773   144539  1294336     5394        
     0 python3
[12564.907765] [   4372]  1000  4372   159598   149975  1343488     5779        
     0 python3
[12564.907928] [   4373]  1000  4373   159083   149758  1335296     5484        
     0 python3
[12564.908088] [   4374]  1000  4374   154155   144822  1294336     5493        
     0 python3
[12564.908236] [   4375]  1000  4375   146837   137879  1236992     5109        
     0 python3
[12564.908383] [   4376]  1000  4376   148587   139563  1253376     5176        
     0 python3
[12564.908553] [   4377]  1000  4377   138144   133392  1171456      910        
     0 python3
[12564.908724] [   4379]  1000  4379   137936   133166  1163264      916        
     0 python3
[12564.908895] [   4380]  1000  4380   140351   135571  1187840      946        
     0 python3
[12564.909056] [   4381]  1000  4381   148985   144192  1253376      954        
     0 python3
[12564.909210] [   4382]  1000  4382   148622   143781  1253376      972        
     0 python3
[12564.909363] [   4383]  1000  4383   147518   142698  1245184      971        
     0 python3
[12564.909513] [   4384]  1000  4384   153701   148902  1294336      956        
     0 python3
[12564.909660] [   4385]  1000  4385   145323   140517  1228800      958        
     0 python3
[12564.909839] [   4386]  1000  4386   151098   146272  1269760      956        
     0 python3
[12564.910052] [   4387]  1000  4387   156178   151344  1310720      968        
     0 python3
[12564.910214] [   4561]  1000  4561     1739       11    73728       17        
     0 model.exe
[12564.910364] [   4564]  1000  4564     1739       12    65536       17        
     0 model.exe
[12564.910516] [   4565]  1000  4565     1738       12    65536       17        
     0 model.exe
[12564.910670] [   4567]  1000  4567     1739       11    65536       17        
     0 model.exe
[12564.910829] [   4568]  1000  4568     1738       11    65536       17        
     0 model.exe
[12564.910982] [   4569]  1000  4569     1739       13    65536       17        
     0 model.exe
[12564.911133] [   4570]  1000  4570     1739       12    65536       17        
     0 model.exe
[12564.911297] [   4571]  1000  4571     1738       11    65536       17        
     0 model.exe
[12564.911475] [   4572]  1000  4572     1738       11    65536       17        
     0 model.exe
[12564.911634] [   4574]  1000  4574     1739       11    65536       17        
     0 model.exe
[12564.911784] [   4575]  1000  4575     1739       14    65536       17        
     0 model.exe
[12564.911933] [   4576]  1000  4576     1738       11    65536       17        
     0 model.exe
[12564.912084] [   4578]  1000  4578     1738       11    65536       17        
     0 model.exe
[12564.912242] [   4579]  1000  4579     1739       12    65536       17        
     0 model.exe
[12564.912397] [   4580]  1000  4580     1738       11    65536       17        
     0 model.exe
[12564.912615] [   4582]  1000  4582     1738       11    65536       17        
     0 model.exe
[12564.912767] [   4640]  1000  4640     1739       29    65536        0        
     0 model.exe
[12564.912928] [   4644]  1000  4644     1716       28    65536        0        
     0 model.exe
[12564.913087] [   4648]  1000  4648     1739       29    65536        0        
     0 model.exe
[12564.913236] [   4650]  1000  4650     1716       28    65536        0        
     0 model.exe
[12564.913386] [   4657]  1000  4657     1717       30    65536        0        
     0 model.exe
[12564.913535] [   4658]  1000  4658     1717       28    65536        0        
     0 model.exe
[12564.913695] [   4659]  1000  4659     1717       28    65536        0        
     0 model.exe
[12564.913850] [   4662]  1000  4662     1717       28    65536        0        
     0 model.exe
[12564.913999] [   4663]  1000  4663     1717       28    65536        0        
     0 model.exe
[12564.914150] [   4664]  1000  4664     1717       28    65536        0        
     0 model.exe
[12564.914305] [   4698]  1000  4698     1739       32    65536        0        
     0 model.exe
[12564.914462] [   4704]  1000  4704     1739       32    73728        0        
     0 model.exe
[12564.914611] [   4707]  1000  4707     1739       34    65536        0        
     0 model.exe
[12564.914759] [   4708]  1000  4708     1739       32    65536        0        
     0 model.exe
[12564.914909] [   4732]  1000  4732    32652      676   147456      566        
     0 python3
[12564.915061] [   4734]  1000  4734     1123       18    73728        0        
     0 cc
[12564.915210] [   4735]  1000  4735    32652      684   147456      544        
     0 python3
[12564.915356] [   4737]  1000  4737     1123       29    73728        0        
     0 cc
[12564.915495] [   4738]  1000  4738     5714     1376   106496        0        
     0 cc1
[12564.915640] [   4739]  1000  4739     5711     1352   106496        0        
     0 cc1
[12564.915784] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4372,uid=1000
[12564.916479] Out of memory: Killed process 4372 (python3) total-vm:1276784kB, 
anon-rss:1199800kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1312kB 
oom_score_adj:0
[12565.260173] oom_reaper: reaped process 4372 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:0kB
[12608.397495] python3 invoked oom-killer: 
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[12608.397675] CPU: 24 PID: 4368 Comm: python3 Not tainted 5.6.0-rc2 #25
[12608.397776] Call Trace:
[12608.397837]  [000000000061d270] dump_header+0x30/0x36c
[12608.397922]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12608.398017]  [000000000061d184] out_of_memory+0x404/0x440
[12608.398117]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12608.398219]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12608.398340]  [0000000000615e9c] pagecache_get_page+0x23c/0x360
[12608.398442]  [0000000000617758] filemap_fault+0x438/0xa60
[12608.398770]  [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4]
[12608.398873]  [00000000006541c4] __do_fault+0x44/0xe0
[12608.398956]  [0000000000658bac] __handle_mm_fault+0xaac/0xe80
[12608.399053]  [0000000000659218] handle_mm_fault+0x298/0x320
[12608.399156]  [0000000000b8347c] do_sparc64_fault+0x43c/0x820
[12608.399259]  [0000000000407754] sparc64_realfault_common+0x10/0x20
[12608.399358] Mem-Info:
[12608.399424] active_anon:4022066 inactive_anon:237773 isolated_anon:0
[12608.399424]  active_file:414 inactive_file:0 isolated_file:0
[12608.399424]  unevictable:0 dirty:0 writeback:0 unstable:0
[12608.399424]  slab_reclaimable:15608 slab_unreclaimable:40834
[12608.399424]  mapped:81 shmem:266 pagetables:5011 bounce:0
[12608.399424]  free:11249 free_pcp:124 free_cma:0
[12608.399873] Node 0 active_anon:32176528kB inactive_anon:1902184kB 
active_file:3312kB inactive_file:0kB unevictable:0kB isolated(anon):0kB 
isolated(file):0kB mapped:648kB dirty:0kB writeback:0kB shmem:2128kB shmem_thp: 
0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB 
all_unreclaimable? yes
[12608.400259] Normal free:89992kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32176528kB inactive_anon:1902184kB 
active_file:3312kB inactive_file:0kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8288kB 
pagetables:40088kB bounce:0kB free_pcp:992kB local_pcp:0kB free_cma:0kB
[12608.400843] lowmem_reserve[]: 0 0
[12608.400916] Normal: 435*8kB (UME) 303*16kB (UME) 244*32kB (UME) 90*64kB 
(UME) 18*128kB (UM) 117*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 89992kB
[12608.401222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12608.401358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12608.401489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12608.401623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12608.401765] 1282 total pagecache pages
[12608.401838] 788 pages in swap cache
[12608.401904] Swap cache stats: add 106500, delete 105683, find 731/1826
[12608.402006] Free swap  = 0kB
[12608.402065] Total swap = 787176kB
[12608.402129] 4454826 pages RAM
[12608.402188] 0 pages HighMem/MovableOnly
[12608.402257] 61684 pages reserved
[12608.402319] Tasks state (memory values in pages):
[12608.402399] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12608.402563] [    560]     0   560    11915       41   147456      153        
  -250 systemd-journal
[12608.402742] [    593]     0   593     4210        3    98304      167        
 -1000 systemd-udevd
[12608.402909] [    692]     0   692      601        2    65536       33        
     0 mdadm
[12608.403062] [    743]   100   743    15088        0   122880      162        
     0 systemd-timesyn
[12608.403225] [    744]     0   744     4234        0    98304       77        
 -1000 auditd
[12608.403377] [    748]     0   748     1227        3    73728      392        
     0 haveged
[12608.403531] [    817]     0   817     2167        1    81920       48        
     0 cron
[12608.403680] [    825]   106   825     3479        3    90112      102        
  -900 dbus-daemon
[12608.403836] [    833]     0   833    29958       46   131072       99        
     0 rsyslogd
[12608.403994] [    845]     0   845     1789        0    73728       39        
     0 atd
[12608.404143] [    861]     0   861     6047        3   114688      167        
     0 systemd-logind
[12608.404313] [    892]     0   892     3059       53    90112       98        
     0 openvpn
[12608.404465] [    908]     0   908      382        0    65536       14        
     0 sshguard
[12608.404618] [    910]     0   910     1290        0    73728       26        
     0 agetty
[12608.404773] [    911]     0   911      382        1    65536       14        
     0 sshguard
[12608.404920] [    912]     0   912      699        0    65536       19        
     0 sshg-parser
[12608.405096] [    913]     0   913     1574        0    73728       57        
     0 sshg-blocker
[12608.405266] [    914]     0   914   109931       37   966656      126        
     0 journalctl
[12608.405435] [    915]     0   915      382        1    65536       14        
     0 sshguard
[12608.405598] [    916]     0   916      382        2    65536       15        
     0 sshg-fw-nft-set
[12608.405762] [    921]     0   921     1319        0    73728       26        
     0 agetty
[12608.405911] [    939]     0   939     5163        3   106496      156        
 -1000 sshd
[12608.406082] [   1099]     0  1099     7833        6    98304      138        
     0 master
[12608.406280] [   1101]   107  1101     8268        0   114688      150        
     0 qmgr
[12608.406453] [   1109]     0  1109     7089        3   114688      205        
     0 sshd
[12608.406617] [   1112]  1000  1112     6244        0   114688      237        
     0 systemd
[12608.406768] [   1113]  1000  1113    26793       30   155648      404        
     0 (sd-pam)
[12608.406923] [   1128]  1000  1128     7089       38   114688      167        
     0 sshd
[12608.407079] [   1129]  1000  1129     1911        3    73728      238        
     0 bash
[12608.407227] [   1338]  1000  1338     1911        3    73728      234        
     0 bash
[12608.407377] [   3559]  1000  3559    16447        3   188416     3497        
     0 reportbug
[12608.407528] [   3618]  1000  3618      382        0    65536       14        
     0 sh
[12608.407681] [   3619]  1000  3619     7266        1   114688      556        
     0 vi
[12608.407848] [   3623]   107  3623     8262        0   114688      149        
     0 pickup
[12608.408012] [   3625]  1000  3625     1911        3    73728      236        
     0 bash
[12608.408164] [   3681]  1000  3681     4134        3    90112     1167        
     0 debuild
[12608.408315] [   3698]  1000  3698      742        0    65536       14        
     0 tee
[12608.408470] [   3699]  1000  3699     4763        3    90112     1544        
     0 dpkg-buildpacka
[12608.408656] [   3716]  1000  3716      915        0    73728       41        
     0 rules
[12608.408828] [   3718]  1000  3718     4178        3    90112     1351        
     0 dh
[12608.408994] [   3987]  1000  3987     1894       87    73728      132        
     0 bash
[12608.409137] [   4334]  1000  4334     2709        2    81920      668        
     0 dh_auto_test
[12608.409298] [   4336]  1000  4336      915        0    73728       42        
     0 make
[12608.409434] [   4339]  1000  4339    14456        9   155648      284        
     0 ctest
[12608.409585] [   4340]  1000  4340    32652      365   147456      818        
     0 python3
[12608.409733] [   4356]  1000  4356   153843   144667  1294336     5364        
     0 python3
[12608.409894] [   4357]  1000  4357   159119   149506  1335296     5786        
     0 python3
[12608.410044] [   4358]  1000  4358   158677   149051  1335296     5810        
     0 python3
[12608.410198] [   4359]  1000  4359   157670   148418  1327104     5442        
     0 python3
[12608.410353] [   4360]  1000  4360   161637   151891  1359872     5933        
     0 python3
[12608.410517] [   4361]  1000  4361   111967   104187   950272     3954        
     0 python3
[12608.410770] [   4362]  1000  4362   156854   146940  1318912     6089        
     0 python3
[12608.410925] [   4363]  1000  4363   161676   152056  1359872     5799        
     0 python3
[12608.411080] [   4364]  1000  4364   156868   151962  1318912     1092        
     0 python3
[12608.411230] [   4365]  1000  4365   155031   150114  1302528     1108        
     0 python3
[12608.411388] [   4367]  1000  4367   142695   137945  1196032      910        
     0 python3
[12608.411541] [   4368]  1000  4368   152079   147074  1277952     1163        
     0 python3
[12608.411695] [   4369]  1000  4369   161965   152706  1359872     5450        
     0 python3
[12608.411868] [   4370]  1000  4370   162521   152638  1359872     6046        
     0 python3
[12608.412032] [   4371]  1000  4371   159383   149952  1335296     5589        
     0 python3
[12608.412190] [   4373]  1000  4373   163529   153961  1368064     5722        
     0 python3
[12608.412345] [   4374]  1000  4374   159707   150179  1343488     5688        
     0 python3
[12608.412493] [   4375]  1000  4375   152287   143114  1277952     5324        
     0 python3
[12608.412642] [   4376]  1000  4376   154145   144902  1294336     5399        
     0 python3
[12608.412801] [   4377]  1000  4377   143298   138541  1212416      909        
     0 python3
[12608.412953] [   4379]  1000  4379   143327   138568  1212416      915        
     0 python3
[12608.413107] [   4380]  1000  4380   145218   140438  1228800      945        
     0 python3
[12608.413266] [   4381]  1000  4381   154187   149219  1294336     1135        
     0 python3
[12608.413423] [   4382]  1000  4382   153720   148720  1294336     1163        
     0 python3
[12608.413576] [   4383]  1000  4383   153554   148516  1294336     1187        
     0 python3
[12608.413728] [   4384]  1000  4384   159568   154520  1343488     1200        
     0 python3
[12608.413876] [   4385]  1000  4385   150930   145927  1269760     1159        
     0 python3
[12608.414026] [   4386]  1000  4386   156749   151726  1318912     1184        
     0 python3
[12608.414182] [   4387]  1000  4387   162083   157063  1359872     1179        
     0 python3
[12608.414335] [   4561]  1000  4561     1739       11    73728       17        
     0 model.exe
[12608.414497] [   4564]  1000  4564     1739       12    65536       17        
     0 model.exe
[12608.414655] [   4565]  1000  4565     1738       11    65536       17        
     0 model.exe
[12608.414815] [   4567]  1000  4567     1739       11    65536       17        
     0 model.exe
[12608.414967] [   4568]  1000  4568     1738       13    65536       17        
     0 model.exe
[12608.415118] [   4569]  1000  4569     1739       11    65536       17        
     0 model.exe
[12608.415277] [   4571]  1000  4571     1738       11    65536       17        
     0 model.exe
[12608.415458] [   4572]  1000  4572     1738       11    65536       17        
     0 model.exe
[12608.415632] [   4574]  1000  4574     1739       11    65536       17        
     0 model.exe
[12608.415783] [   4575]  1000  4575     1739       12    65536       17        
     0 model.exe
[12608.415936] [   4576]  1000  4576     1738       11    65536       17        
     0 model.exe
[12608.416095] [   4578]  1000  4578     1738       11    65536       17        
     0 model.exe
[12608.416260] [   4579]  1000  4579     1739       12    65536       17        
     0 model.exe
[12608.416415] [   4580]  1000  4580     1738       11    65536       17        
     0 model.exe
[12608.416568] [   4582]  1000  4582     1738       11    65536       17        
     0 model.exe
[12608.416720] [   4640]  1000  4640     1739       29    65536        0        
     0 model.exe
[12608.416884] [   4644]  1000  4644     1716       28    65536        0        
     0 model.exe
[12608.417043] [   4648]  1000  4648     1739       29    65536        0        
     0 model.exe
[12608.417195] [   4650]  1000  4650     1716       28    65536        0        
     0 model.exe
[12608.417346] [   4657]  1000  4657     1717       28    65536        0        
     0 model.exe
[12608.417499] [   4658]  1000  4658     1717       28    65536        0        
     0 model.exe
[12608.417660] [   4659]  1000  4659     1717       28    65536        0        
     0 model.exe
[12608.417813] [   4662]  1000  4662     1717       28    65536        0        
     0 model.exe
[12608.417964] [   4663]  1000  4663     1717       28    65536        0        
     0 model.exe
[12608.418113] [   4664]  1000  4664     1717       28    65536        0        
     0 model.exe
[12608.418302] [   4698]  1000  4698     1739       29    65536        0        
     0 model.exe
[12608.418501] [   4704]  1000  4704     1739       29    73728        0        
     0 model.exe
[12608.418665] [   4707]  1000  4707     1739       29    65536        0        
     0 model.exe
[12608.418815] [   4708]  1000  4708     1739       29    65536        0        
     0 model.exe
[12608.418969] [   4732]  1000  4732    32652      723   147456      524        
     0 python3
[12608.419119] [   4735]  1000  4735    32652      721   147456      526        
     0 python3
[12608.419279] [   4741]  1000  4741    32652      684   147456      544        
     0 python3
[12608.419445] [   4743]  1000  4743     1123       29    73728        0        
     0 cc
[12608.419607] [   4745]  1000  4745     5711     1465   106496        0        
     0 cc1
[12608.419755] [   4756]  1000  4756     1123       15    73728        0        
     0 cc
[12608.419902] [   4757]  1000  4757     4910      481    98304        0        
     0 cc1
[12608.420056] [   4761]  1000  4761      724       11    65536        0        
     0 cc
[12608.420196] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4373,uid=1000
[12608.420503] Out of memory: Killed process 4373 (python3) total-vm:1308232kB, 
anon-rss:1231688kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1336kB 
oom_score_adj:0
[12608.840266] oom_reaper: reaped process 4373 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:0kB




[12653.144764] python3 invoked oom-killer: 
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[12653.144905] CPU: 16 PID: 4363 Comm: python3 Not tainted 5.6.0-rc2 #25
[12653.144989] Call Trace:
[12653.145040]  [000000000061d270] dump_header+0x30/0x36c
[12653.145107]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12653.145178]  [000000000061d184] out_of_memory+0x404/0x440
[12653.145252]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12653.145328]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12653.145411]  [0000000000615e9c] pagecache_get_page+0x23c/0x360
[12653.145482]  [0000000000617758] filemap_fault+0x438/0xa60
[12653.145736]  [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4]
[12653.145817]  [00000000006541c4] __do_fault+0x44/0xe0
[12653.145880]  [0000000000658bac] __handle_mm_fault+0xaac/0xe80
[12653.145951]  [0000000000659218] handle_mm_fault+0x298/0x320
[12653.146031]  [0000000000b8347c] do_sparc64_fault+0x43c/0x820
[12653.146109]  [0000000000407754] sparc64_realfault_common+0x10/0x20
[12653.146181] Mem-Info:
[12653.146232] active_anon:4021741 inactive_anon:237814 isolated_anon:0
[12653.146232]  active_file:0 inactive_file:242 isolated_file:23
[12653.146232]  unevictable:0 dirty:0 writeback:0 unstable:0
[12653.146232]  slab_reclaimable:15629 slab_unreclaimable:40839
[12653.146232]  mapped:78 shmem:279 pagetables:5040 bounce:0
[12653.146232]  free:11229 free_pcp:148 free_cma:0
[12653.146562] Node 0 active_anon:32173928kB inactive_anon:1902512kB 
active_file:0kB inactive_file:1936kB unevictable:0kB isolated(anon):0kB 
isolated(file):184kB mapped:624kB dirty:0kB writeback:0kB shmem:2232kB 
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB 
unstable:0kB all_unreclaimable? yes
[12653.146841] Normal free:89832kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32173928kB inactive_anon:1902512kB 
active_file:0kB inactive_file:1936kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8336kB 
pagetables:40320kB bounce:0kB free_pcp:1184kB local_pcp:0kB free_cma:0kB
[12653.147153] lowmem_reserve[]: 0 0
[12653.147213] Normal: 637*8kB (UME) 320*16kB (UME) 172*32kB (UME) 54*64kB 
(UME) 32*128kB (UM) 120*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 89832kB
[12653.147444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12653.147541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12653.147642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12653.147740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12653.147838] 932 total pagecache pages
[12653.147891] 413 pages in swap cache
[12653.147941] Swap cache stats: add 112494, delete 112052, find 1055/2465
[12653.148017] Free swap  = 0kB
[12653.148060] Total swap = 787176kB
[12653.148109] 4454826 pages RAM
[12653.148153] 0 pages HighMem/MovableOnly
[12653.148205] 61684 pages reserved
[12653.148256] Tasks state (memory values in pages):
[12653.148316] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12653.148427] [    560]     0   560    11915       35   147456      160        
  -250 systemd-journal
[12653.148547] [    593]     0   593     4210        2    98304      168        
 -1000 systemd-udevd
[12653.148756] [    692]     0   692      601        2    65536       34        
     0 mdadm
[12653.148869] [    743]   100   743    15088        0   122880      165        
     0 systemd-timesyn
[12653.148987] [    744]     0   744     4234        2    98304       76        
 -1000 auditd
[12653.149098] [    748]     0   748     1227        3    73728      392        
     0 haveged
[12653.149209] [    817]     0   817     2167        2    81920       47        
     0 cron
[12653.149317] [    825]   106   825     3479        2    90112      103        
  -900 dbus-daemon
[12653.149435] [    833]     0   833    29958       28   131072      117        
     0 rsyslogd
[12653.149549] [    845]     0   845     1789        0    73728       40        
     0 atd
[12653.149659] [    861]     0   861     6047        2   114688      168        
     0 systemd-logind
[12653.149783] [    892]     0   892     3059       56    90112       95        
     0 openvpn
[12653.149894] [    908]     0   908      382        0    65536       15        
     0 sshguard
[12653.150006] [    910]     0   910     1290        0    73728       27        
     0 agetty
[12653.150118] [    911]     0   911      382        0    65536       15        
     0 sshguard
[12653.150232] [    912]     0   912      699        0    65536       20        
     0 sshg-parser
[12653.150347] [    913]     0   913     1574        0    73728       63        
     0 sshg-blocker
[12653.150464] [    914]     0   914   109931       33   966656      130        
     0 journalctl
[12653.150577] [    915]     0   915      382        0    65536       15        
     0 sshguard
[12653.150689] [    916]     0   916      382        1    65536       16        
     0 sshg-fw-nft-set
[12653.150806] [    921]     0   921     1319        0    73728       27        
     0 agetty
[12653.150921] [    939]     0   939     5163       33   106496      124        
 -1000 sshd
[12653.151029] [   1099]     0  1099     7833       17    98304      127        
     0 master
[12653.151139] [   1101]   107  1101     8268       23   114688      128        
     0 qmgr
[12653.151247] [   1109]     0  1109     7089        3   114688      205        
     0 sshd
[12653.151357] [   1112]  1000  1112     6244        0   114688      238        
     0 systemd
[12653.151479] [   1113]  1000  1113    26793       16   155648      418        
     0 (sd-pam)
[12653.151612] [   1128]  1000  1128     7089       38   114688      167        
     0 sshd
[12653.151737] [   1129]  1000  1129     1911        3    73728      238        
     0 bash
[12653.151854] [   1338]  1000  1338     1911        3    73728      234        
     0 bash
[12653.151969] [   3559]  1000  3559    16447        3   188416     3497        
     0 reportbug
[12653.152088] [   3618]  1000  3618      382        0    65536       14        
     0 sh
[12653.152201] [   3619]  1000  3619     7266        1   114688      556        
     0 vi
[12653.152314] [   3623]   107  3623     8262        0   114688      164        
     0 pickup
[12653.152421] [   3625]  1000  3625     1911        3    73728      236        
     0 bash
[12653.152541] [   3681]  1000  3681     4134        3    90112     1167        
     0 debuild
[12653.152631] [   3698]  1000  3698      742        0    65536       14        
     0 tee
[12653.152742] [   3699]  1000  3699     4763        3    90112     1544        
     0 dpkg-buildpacka
[12653.152860] [   3716]  1000  3716      915        0    73728       41        
     0 rules
[12653.152967] [   3718]  1000  3718     4178        3    90112     1351        
     0 dh
[12653.153073] [   3987]  1000  3987     1894       90    73728      129        
     0 bash
[12653.153180] [   4334]  1000  4334     2709        2    81920      668        
     0 dh_auto_test
[12653.153300] [   4336]  1000  4336      915        0    73728       42        
     0 make
[12653.153407] [   4339]  1000  4339    14456       34   155648      259        
     0 ctest
[12653.153515] [   4340]  1000  4340    32652      385   147456      798        
     0 python3
[12653.153609] [   4356]  1000  4356   159727   150319  1343488     5584        
     0 python3
[12653.153721] [   4357]  1000  4357   165430   155656  1384448     5962        
     0 python3
[12653.153832] [   4358]  1000  4358   164546   154741  1376256     5974        
     0 python3
[12653.153944] [   4359]  1000  4359   163606   154157  1376256     5630        
     0 python3
[12653.154056] [   4360]  1000  4360   167214   157259  1400832     6140        
     0 python3
[12653.154167] [   4361]  1000  4361   115851   107934   983040     4094        
     0 python3
[12653.154280] [   4362]  1000  4362   158677   148599  1335296     6262        
     0 python3
[12653.154392] [   4363]  1000  4363   167168   157369  1400832     5981        
     0 python3
[12653.154503] [   4364]  1000  4364   163264   158180  1368064     1270        
     0 python3
[12653.154616] [   4365]  1000  4365   161289   156181  1351680     1299        
     0 python3
[12653.154729] [   4367]  1000  4367   148344   143374  1245184     1131        
     0 python3
[12653.154842] [   4368]  1000  4368   158298   153112  1327104     1335        
     0 python3
[12653.154954] [   4369]  1000  4369   167677   158207  1409024     5645        
     0 python3
[12653.155064] [   4370]  1000  4370   168064   157988  1409024     6220        
     0 python3
[12653.155175] [   4371]  1000  4371   165798   156199  1392640     5755        
     0 python3
[12653.155289] [   4374]  1000  4374   165994   156294  1392640     5864        
     0 python3
[12653.155400] [   4375]  1000  4375   157754   148411  1327104     5501        
     0 python3
[12653.155511] [   4376]  1000  4376   155661   146226  1310720     5585        
     0 python3
[12653.155625] [   4377]  1000  4377   148914   143997  1253376     1077        
     0 python3
[12653.155735] [   4379]  1000  4379   149540   144585  1261568     1108        
     0 python3
[12653.155847] [   4380]  1000  4380   151169   146210  1269760     1126        
     0 python3
[12653.155963] [   4381]  1000  4381   160282   155110  1343488     1325        
     0 python3
[12653.156088] [   4382]  1000  4382   159045   153887  1335296     1318        
     0 python3
[12653.156203] [   4383]  1000  4383   159698   154472  1343488     1377        
     0 python3
[12653.156313] [   4384]  1000  4384   165990   160732  1392640     1410        
     0 python3
[12653.156423] [   4385]  1000  4385   156799   151591  1318912     1357        
     0 python3
[12653.156535] [   4386]  1000  4386   163022   157781  1368064     1404        
     0 python3
[12653.156647] [   4387]  1000  4387   168371   163144  1409024     1376        
     0 python3
[12653.156761] [   4561]  1000  4561     1739       11    73728       17        
     0 model.exe
[12653.156875] [   4564]  1000  4564     1739       12    65536       17        
     0 model.exe
[12653.156988] [   4565]  1000  4565     1738       11    65536       17        
     0 model.exe
[12653.157101] [   4567]  1000  4567     1739       11    65536       17        
     0 model.exe
[12653.157213] [   4568]  1000  4568     1738       11    65536       17        
     0 model.exe
[12653.157326] [   4569]  1000  4569     1739       11    65536       17        
     0 model.exe
[12653.157442] [   4571]  1000  4571     1738       11    65536       17        
     0 model.exe
[12653.157556] [   4572]  1000  4572     1738       11    65536       17        
     0 model.exe
[12653.157668] [   4574]  1000  4574     1739       11    65536       17        
     0 model.exe
[12653.157781] [   4575]  1000  4575     1739       12    65536       17        
     0 model.exe
[12653.157894] [   4578]  1000  4578     1738       11    65536       17        
     0 model.exe
[12653.158007] [   4579]  1000  4579     1739       12    65536       17        
     0 model.exe
[12653.158121] [   4580]  1000  4580     1738       11    65536       17        
     0 model.exe
[12653.158234] [   4582]  1000  4582     1738       11    65536       17        
     0 model.exe
[12653.158346] [   4640]  1000  4640     1739       29    65536        0        
     0 model.exe
[12653.158460] [   4644]  1000  4644     1716       28    65536        0        
     0 model.exe
[12653.158572] [   4648]  1000  4648     1739       31    65536        0        
     0 model.exe
[12653.158741] [   4650]  1000  4650     1716       30    65536        0        
     0 model.exe
[12653.158855] [   4657]  1000  4657     1717       28    65536        0        
     0 model.exe
[12653.158968] [   4658]  1000  4658     1717       28    65536        0        
     0 model.exe
[12653.159083] [   4659]  1000  4659     1717       28    65536        0        
     0 model.exe
[12653.159196] [   4662]  1000  4662     1717       28    65536        0        
     0 model.exe
[12653.159310] [   4663]  1000  4663     1717       28    65536        0        
     0 model.exe
[12653.159423] [   4664]  1000  4664     1717       28    65536        0        
     0 model.exe
[12653.159536] [   4698]  1000  4698     1739       29    65536        0        
     0 model.exe
[12653.159649] [   4704]  1000  4704     1739       29    73728        0        
     0 model.exe
[12653.159763] [   4707]  1000  4707     1739       29    65536        0        
     0 model.exe
[12653.159876] [   4708]  1000  4708     1739       29    65536        0        
     0 model.exe
[12653.159992] [   4732]  1000  4732    32652      723   147456      524        
     0 python3
[12653.160103] [   4735]  1000  4735    32652      731   147456      516        
     0 python3
[12653.160213] [   4741]  1000  4741    32652      730   147456      516        
     0 python3
[12653.160325] [   4761]  1000  4761     1123       15    73728        0        
     0 cc
[12653.160434] [   4763]  1000  4763    32652      705   147456      523        
     0 python3
[12653.160546] [   4766]  1000  4766     1123       15    73728        0        
     0 cc
[12653.160652] [   4768]  1000  4768     5698     1437   106496        0        
     0 cc1
[12653.160758] [   4771]  1000  4771     1123       15    73728        0        
     0 cc
[12653.160863] [   4772]  1000  4772     5677     1356   106496        0        
     0 cc1
[12653.160971] [   4776]  1000  4776     5617      998    98304        0        
     0 cc1
[12653.161078] [   4779]  1000  4779     1123       15    73728        0        
     0 cc
[12653.161190] [   4780]  1000  4780     4874      397    98304        0        
     0 cc1
[12653.161298] [   4781]     0  4781     5163       27   106496      130        
 -1000 sshd
[12653.161402] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4387,uid=1000
[12653.161637] Out of memory: Killed process 4387 (python3) total-vm:1346968kB, 
anon-rss:1305152kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1376kB 
oom_score_adj:0
[12653.585316] oom_reaper: reaped process 4387 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:0kB
[12687.827591] python3 invoked oom-killer: 
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[12687.827781] CPU: 14 PID: 4375 Comm: python3 Not tainted 5.6.0-rc2 #25
[12687.827883] Call Trace:
[12687.827947]  [000000000061d270] dump_header+0x30/0x36c
[12687.828035]  [000000000061bc38] oom_kill_process+0xb8/0x280
[12687.828131]  [000000000061d184] out_of_memory+0x404/0x440
[12687.828227]  [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140
[12687.828326]  [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0
[12687.828431]  [0000000000615e9c] pagecache_get_page+0x23c/0x360
[12687.828528]  [0000000000617758] filemap_fault+0x438/0xa60
[12687.828838]  [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4]
[12687.828941]  [00000000006541c4] __do_fault+0x44/0xe0
[12687.829027]  [0000000000658bac] __handle_mm_fault+0xaac/0xe80
[12687.829118]  [0000000000659218] handle_mm_fault+0x298/0x320
[12687.829226]  [0000000000b8347c] do_sparc64_fault+0x43c/0x820
[12687.829338]  [0000000000407754] sparc64_realfault_common+0x10/0x20
[12687.829449] Mem-Info:
[12687.829519] active_anon:4021137 inactive_anon:238149 isolated_anon:0
[12687.829519]  active_file:0 inactive_file:79 isolated_file:6
[12687.829519]  unevictable:0 dirty:0 writeback:0 unstable:0
[12687.829519]  slab_reclaimable:15895 slab_unreclaimable:40966
[12687.829519]  mapped:91 shmem:297 pagetables:5011 bounce:0
[12687.829519]  free:11111 free_pcp:239 free_cma:0
[12687.829961] Node 0 active_anon:32169096kB inactive_anon:1905192kB 
active_file:0kB inactive_file:632kB unevictable:0kB isolated(anon):0kB 
isolated(file):48kB mapped:728kB dirty:0kB writeback:0kB shmem:2376kB 
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB 
unstable:0kB all_unreclaimable? no
[12687.830368] Normal free:88888kB min:90112kB low:125240kB high:160368kB 
reserved_highatomic:0KB active_anon:32169096kB inactive_anon:1905192kB 
active_file:0kB inactive_file:632kB unevictable:0kB writepending:0kB 
present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8272kB 
pagetables:40088kB bounce:0kB free_pcp:1912kB local_pcp:176kB free_cma:0kB
[12687.830804] lowmem_reserve[]: 0 0
[12687.830885] Normal: 609*8kB (UE) 342*16kB (UME) 358*32kB (UME) 54*64kB (UME) 
22*128kB (UME) 7*256kB (UE) 105*512kB (UME) 6*1024kB (M) 0*2048kB 0*4096kB 
0*8192kB 0*16384kB 0*32768kB = 89768kB
[12687.831201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=64kB
[12687.831332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=8192kB
[12687.831458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=262144kB
[12687.831587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 
hugepages_size=2097152kB
[12687.831725] 897 total pagecache pages
[12687.831796] 418 pages in swap cache
[12687.831860] Swap cache stats: add 113922, delete 113475, find 1333/3015
[12687.831960] Free swap  = 0kB
[12687.832018] Total swap = 787176kB
[12687.832081] 4454826 pages RAM
[12687.832138] 0 pages HighMem/MovableOnly
[12687.832207] 61684 pages reserved
[12687.832268] Tasks state (memory values in pages):
[12687.832350] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents 
oom_score_adj name
[12687.832524] [    560]     0   560    11915       52   147456      142        
  -250 systemd-journal
[12687.832688] [    593]     0   593     4210        8    98304      160        
 -1000 systemd-udevd
[12687.832846] [    692]     0   692      601        2    65536       34        
     0 mdadm
[12687.832996] [    743]   100   743    15088        0   122880      173        
     0 systemd-timesyn
[12687.833163] [    744]     0   744     4234        0    98304       79        
 -1000 auditd
[12687.833311] [    748]     0   748     1227        3    73728      392        
     0 haveged
[12687.833461] [    817]     0   817     2167       11    81920       38        
     0 cron
[12687.833607] [    825]   106   825     3479        2    90112      103        
  -900 dbus-daemon
[12687.833767] [    833]     0   833    29958       26   131072      120        
     0 rsyslogd
[12687.833922] [    845]     0   845     1789        0    73728       40        
     0 atd
[12687.834069] [    861]     0   861     6047        0   114688      168        
     0 systemd-logind
[12687.834226] [    892]     0   892     3059       56    90112       95        
     0 openvpn
[12687.834376] [    908]     0   908      382        0    65536       15        
     0 sshguard
[12687.834535] [    910]     0   910     1290        0    73728       27        
     0 agetty
[12687.834684] [    911]     0   911      382        0    65536       15        
     0 sshguard
[12687.834837] [    912]     0   912      699        7    65536       13        
     0 sshg-parser
[12687.834992] [    913]     0   913     1574        3    73728       55        
     0 sshg-blocker
[12687.835156] [    914]     0   914   109931       38   966656      125        
     0 journalctl
[12687.835313] [    915]     0   915      382        0    65536       15        
     0 sshguard
[12687.835467] [    916]     0   916      382        1    65536       16        
     0 sshg-fw-nft-set
[12687.835626] [    921]     0   921     1319        0    73728       27        
     0 agetty
[12687.835778] [    939]     0   939     5163       33   106496      124        
 -1000 sshd
[12687.835928] [   1099]     0  1099     7833       19    98304      125        
     0 master
[12687.836078] [   1101]   107  1101     8268       13   114688      138        
     0 qmgr
[12687.836224] [   1109]     0  1109     7089        3   114688      205        
     0 sshd
[12687.836368] [   1112]  1000  1112     6244        0   114688      238        
     0 systemd
[12687.836522] [   1113]  1000  1113    26793       14   155648      420        
     0 (sd-pam)
[12687.836676] [   1128]  1000  1128     7089       38   114688      167        
     0 sshd
[12687.836822] [   1129]  1000  1129     1911        3    73728      238        
     0 bash
[12687.836968] [   1338]  1000  1338     1911        3    73728      234        
     0 bash
[12687.837270] [   3559]  1000  3559    16447        3   188416     3497        
     0 reportbug
[12687.837441] [   3618]  1000  3618      382        0    65536       14        
     0 sh
[12687.837584] [   3619]  1000  3619     7266        1   114688      556        
     0 vi
[12687.837725] [   3623]   107  3623     8262        9   114688      140        
     0 pickup
[12687.837874] [   3625]  1000  3625     1911        3    73728      236        
     0 bash
[12687.838024] [   3681]  1000  3681     4134        3    90112     1167        
     0 debuild
[12687.838177] [   3698]  1000  3698      742        0    65536       14        
     0 tee
[12687.838320] [   3699]  1000  3699     4763        3    90112     1544        
     0 dpkg-buildpacka
[12687.838481] [   3716]  1000  3716      915        0    73728       41        
     0 rules
[12687.838642] [   3718]  1000  3718     4178        3    90112     1351        
     0 dh
[12687.838811] [   3987]  1000  3987     1894      127    73728       94        
     0 bash
[12687.838968] [   4334]  1000  4334     2709        2    81920      668        
     0 dh_auto_test
[12687.839123] [   4336]  1000  4336      915        0    73728       42        
     0 make
[12687.839280] [   4339]  1000  4339    14456       34   155648      259        
     0 ctest
[12687.839449] [   4340]  1000  4340    32652      385   147456      798        
     0 python3
[12687.839635] [   4356]  1000  4356   164775   155301  1384448     5652        
     0 python3
[12687.839814] [   4357]  1000  4357   171027   161248  1433600     5967        
     0 python3
[12687.839954] [   4358]  1000  4358   170402   160570  1425408     6008        
     0 python3
[12687.840108] [   4359]  1000  4359   165044   155569  1384448     5660        
     0 python3
[12687.840243] [   4360]  1000  4360   173622   163635  1449984     6165        
     0 python3
[12687.840379] [   4361]  1000  4361   120415   112478  1015808     4112        
     0 python3
[12687.840520] [   4362]  1000  4362   164708   154614  1384448     6285        
     0 python3
[12687.840656] [   4363]  1000  4363   172952   163105  1449984     6022        
     0 python3
[12687.840793] [   4364]  1000  4364   169842   164680  1425408     1341        
     0 python3
[12687.840927] [   4365]  1000  4365   167619   162476  1400832     1325        
     0 python3
[12687.841061] [   4367]  1000  4367   153327   148294  1286144     1187        
     0 python3
[12687.841210] [   4368]  1000  4368   164178   158969  1376256     1367        
     0 python3
[12687.841361] [   4369]  1000  4369   173759   164287  1449984     5662        
     0 python3
[12687.841504] [   4370]  1000  4370   173861   163741  1458176     6270        
     0 python3
[12687.841639] [   4371]  1000  4371   172040   162375  1441792     5814        
     0 python3
[12687.841783] [   4374]  1000  4374   172072   162314  1441792     5915        
     0 python3
[12687.841932] [   4375]  1000  4375   164264   154885  1376256     5531        
     0 python3
[12687.842073] [   4376]  1000  4376   161375   151911  1351680     5619        
     0 python3
[12687.842210] [   4377]  1000  4377   155276   150302  1302528     1135        
     0 python3
[12687.842347] [   4379]  1000  4379   155605   150621  1310720     1146        
     0 python3
[12687.842482] [   4380]  1000  4380   157718   152700  1327104     1179        
     0 python3
[12687.842619] [   4381]  1000  4381   166733   161531  1400832     1352        
     0 python3
[12687.842763] [   4382]  1000  4382   165053   159870  1384448     1339        
     0 python3
[12687.842919] [   4383]  1000  4383   166004   160770  1392640     1391        
     0 python3
[12687.843052] [   4384]  1000  4384   172591   167293  1441792     1450        
     0 python3
[12687.843188] [   4385]  1000  4385   162038   156807  1359872     1391        
     0 python3
[12687.843326] [   4386]  1000  4386   168976   163700  1417216     1444        
     0 python3
[12687.843463] [   4561]  1000  4561     1739       11    73728       17        
     0 model.exe
[12687.843599] [   4564]  1000  4564     1739       12    65536       17        
     0 model.exe
[12687.843736] [   4565]  1000  4565     1738       11    65536       17        
     0 model.exe
[12687.843874] [   4567]  1000  4567     1739       11    65536       17        
     0 model.exe
[12687.844013] [   4568]  1000  4568     1738       13    65536       17        
     0 model.exe
[12687.844153] [   4569]  1000  4569     1739       11    65536       17        
     0 model.exe
[12687.844290] [   4571]  1000  4571     1738       11    65536       17        
     0 model.exe
[12687.844429] [   4572]  1000  4572     1738       13    65536       17        
     0 model.exe
[12687.844567] [   4574]  1000  4574     1739       11    65536       17        
     0 model.exe
[12687.844705] [   4575]  1000  4575     1739       12    65536       17        
     0 model.exe
[12687.844845] [   4578]  1000  4578     1738       11    65536       17        
     0 model.exe
[12687.844979] [   4579]  1000  4579     1739       12    65536       17        
     0 model.exe
[12687.845117] [   4580]  1000  4580     1738       11    65536       17        
     0 model.exe
[12687.845257] [   4582]  1000  4582     1738       11    65536       17        
     0 model.exe
[12687.845397] [   4640]  1000  4640     1739       29    65536        0        
     0 model.exe
[12687.845536] [   4644]  1000  4644     1716       28    65536        0        
     0 model.exe
[12687.845672] [   4648]  1000  4648     1739       29    65536        0        
     0 model.exe
[12687.845811] [   4657]  1000  4657     1717       28    65536        0        
     0 model.exe
[12687.845946] [   4658]  1000  4658     1717       28    65536        0        
     0 model.exe
[12687.846087] [   4659]  1000  4659     1717       28    65536        0        
     0 model.exe
[12687.846224] [   4662]  1000  4662     1717       28    65536        0        
     0 model.exe
[12687.846359] [   4663]  1000  4663     1717       28    65536        0        
     0 model.exe
[12687.846500] [   4664]  1000  4664     1717       30    65536        0        
     0 model.exe
[12687.846639] [   4698]  1000  4698     1739       29    65536        0        
     0 model.exe
[12687.846778] [   4704]  1000  4704     1739       29    73728        0        
     0 model.exe
[12687.846913] [   4707]  1000  4707     1739       29    65536        0        
     0 model.exe
[12687.847048] [   4708]  1000  4708     1739       29    65536        0        
     0 model.exe
[12687.847263] [   4732]  1000  4732    32652     3110   163840      524        
     0 python3
[12687.847400] [   4735]  1000  4735    32652     2424   155648      516        
     0 python3
[12687.847536] [   4741]  1000  4741    32652     3868   172032      516        
     0 python3
[12687.847671] [   4763]  1000  4763    32652     3917   172032      522        
     0 python3
[12687.847808] [   4785]  1000  4785    32652      703   147456      524        
     0 python3
[12687.847942] [   4787]  1000  4787     1123       15    73728        0        
     0 cc
[12687.848072] [   4796]  1000  4796     1739       32    65536        0        
     0 model.exe
[12687.848208] [   4797]  1000  4797     1738       31    65536        0        
     0 model.exe
[12687.848343] [   4798]  1000  4798     1738       31    65536        0        
     0 model.exe
[12687.848477] [   4802]  1000  4802     1739       32    65536        0        
     0 model.exe
[12687.848613] [   4803]  1000  4803     1933      517    73728        0        
     0 as
[12687.848748] 
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4370,uid=1000
[12687.849040] Out of memory: Killed process 4370 (python3) total-vm:1390888kB, 
anon-rss:1309928kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1424kB 
oom_score_adj:0
[12688.247278] oom_reaper: reaped process 4370 (python3), now anon-rss:0kB, 
file-rss:0kB, shmem-rss:0kB



Machine (VM) general info (RAM / CPU) :

mator@ttip:~/rumur$ free -m
              total        used        free      shared  buff/cache   available
Mem:          34321         497       33666           1         157       33588
Swap:           768          74         694
mator@ttip:~/rumur$ lscpu
Architecture:        sparc64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Big Endian
CPU(s):              32
On-line CPU(s) list: 0-31
Thread(s) per core:  8
Core(s) per socket:  4
Socket(s):           1
Model name:          UltraSparc T5 (Niagara5)
Flags:               sun4v



Being a maintainer for one of the (sparc64) buildd(s) in debian autobuilding 
network ( https://buildd.debian.org/ ) , 
building rumur getting to some kernel OOM/OOPS conditions (via overcommiting 
CPU and RAM):

sar -q (when rumur was building on a buildd):

10:25:01 AM         5       987      0.00      0.00      0.00         0
10:35:01 AM         2       977      0.01      0.02      0.00         0
10:45:01 AM         1       975      0.00      0.00      0.00         0
10:55:01 AM         5       986      0.00      0.00      0.00         0
11:07:02 AM         2      1295    221.89    109.83     43.35       157
11:15:14 AM       136      1268    224.57    205.60    119.50         2
11:26:23 AM       149      1317    229.41    219.99    171.06        54
11:37:22 AM       114      1306    251.74    239.13    204.91       104
11:48:03 AM        85      1348    244.60    246.90    226.55        41
11:58:16 AM       112      1337    250.74    247.79    236.83        20
12:10:44 PM        50      1349    250.78    252.07    245.79         0
12:19:47 PM        94      1340    255.14    257.36    251.58        68

12:19:47 PM   runq-sz  plist-sz   ldavg-1   ldavg-5  ldavg-15   blocked
12:28:25 PM        18      1359    266.07    256.24    252.13       195
01:35:45 PM        25      1363    122.23    182.86    211.93         1
01:35:44 PM       113      1350    123.57    182.14    211.53        12
01:35:44 PM       116      1349    122.23    182.86    211.93         8
01:35:44 PM        74      1346    123.57    182.14    211.53        36
01:45:02 PM        14      1142     21.50     60.64    136.93         0
01:55:01 PM        11      1148      9.65     17.38     77.14         0
02:05:01 PM         6      1138      8.01      9.71     44.62         0
02:15:01 PM         6      1135      8.00      8.22     27.17         0
02:25:01 PM         9      1147      8.01      8.19     18.15         0


buildd log:

Feb 14 11:00:50 buildd[3044]: sid: total 1 packages to build.
Feb 14 11:00:51 buildd[3044]: ---
Feb 14 11:00:51 buildd[3044]: -
Feb 14 11:00:51 buildd[3044]:   rumur:
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       status: ok
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       pkg-ver: rumur_2020.01.27-1
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       suite: sid
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       arch: sparc64
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       archive: debian-ports
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       build_dep_resolver: apt
Feb 14 11:00:51 buildd[3044]:     -
Feb 14 11:00:51 buildd[3044]:       mail_logs: l...@buildd.debian.org
Feb 14 11:00:51 buildd[3044]: Starting build (dist=sid) of rumur_2020.01.27-1
Feb 14 11:00:51 buildd[3044]: command line: nice -n 10 sbuild --apt-update 
--no-apt-upgrade --no-apt-distupgrade --no-run-lintian --batch 
--stats-dir=/var/lib/buildd2/stats --dist=sid --sbuild-mode=buildd 
--keyid=AF33BE6AEB67047C5D9059C1F06EB77B5ED96447 
--mail-log-to=l...@buildd.debian.org --build-dep-resolver=apt --no-arch-all 
--arch-any --arch=sparc64 --chroot=sid-sparc64-sbuild rumur_2020.01.27-1



Is it possible to make rumur not to shred machines like this (overcommiting cpu 
and ram
usage), since even 32Gb (or 96Gb as in buildd) of RAM is not enough to build it 
?

Thanks.


-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'unreleased'), (1, 'experimental')
Architecture: sparc64

Kernel: Linux 5.6.0-rc2 (SMP w/32 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Reply via email to